当前位置: 首页>>代码示例>>Python>>正文


Python Stats.uploaded_blocks_str方法代码示例

本文整理汇总了Python中stats.Stats.uploaded_blocks_str方法的典型用法代码示例。如果您正苦于以下问题:Python Stats.uploaded_blocks_str方法的具体用法?Python Stats.uploaded_blocks_str怎么用?Python Stats.uploaded_blocks_str使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在stats.Stats的用法示例。


在下文中一共展示了Stats.uploaded_blocks_str方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: run_sim_once

# 需要导入模块: from stats import Stats [as 别名]
# 或者: from stats.Stats import uploaded_blocks_str [as 别名]

#.........这里部分代码省略.........
                        if blocks > old:
                            new_blocks_per_piece[piece_id] = (blocks, peer_id)
                    else:
                        new_blocks_per_piece[piece_id] = (blocks, peer_id)

                # Group the requests by peer that is being asked
                get_peer_id = lambda r: r.peer_id
                rs = sorted(requests[requester_id], key=get_peer_id)
                for peer_id, rs_for_peer in itertools.groupby(rs, get_peer_id):
                    bw = upload_rate(uploads, peer_id, requester_id)
                    if bw == 0:
                        continue
                    # This bandwidth gets applied in order to each piece requested
                    for r in rs_for_peer:
                        needed_blocks = conf.blocks_per_piece - r.start
                        alloced_bw = min(bw, needed_blocks)
                        update_count(r.piece_id, alloced_bw, peer_id)
                        bw -= alloced_bw
                        if bw == 0:
                            break
                for piece_id in new_blocks_per_piece:
                    (blocks, peer_id) = new_blocks_per_piece[piece_id]
                    new_pp[requester_id][piece_id] += blocks
                    if new_pp[requester_id][piece_id] == conf.blocks_per_piece:
                        available[requester_id].add(piece_id)
                    d = Download(peer_id, requester_id, piece_id, blocks)
                    downloads[requester_id].append(d)
                
            return (new_pp, downloads)

        def completed_pieces(peer_id, available):
            return len(available[peer_id])
        
        def log_peer_info(peer_pieces, available):
            for p_id in self.peer_ids:
                pieces = peer_pieces[p_id]
                logging.debug("pieces for %s: %s" % (str(p_id), str(pieces)))
            log = ", ".join("%s:%s" % (p_id, completed_pieces(p_id, available))
                            for p_id in self.peer_ids)
            logging.info("Pieces completed: " + log)


        logging.debug("Starting simulation with config: %s" % str(conf))

        peers, peer_pieces = create_peers()
        self.peer_ids = [p.id for p in peers]
        self.peers_by_id = dict((p.id, p) for p in peers)
        
        upload_rates = dict((id, self.up_bw(id)) for id in self.peer_ids)
        history = History(self.peer_ids, upload_rates)

        # dict : pid -> set(finished / available pieces)
        available = dict((pid, set(available_pieces(pid, peer_pieces)))
                         for pid in self.peer_ids)

        # Begin the event loop
        while True:
            logging.info("======= Round %d ========" % round)

            peer_info = [PeerInfo(p.id, available[p.id])
                         for p in peers]
            requests = dict()  # peer_id -> list of Requests
            uploads = dict()   # peer_id -> list of Uploads
            h = dict()
            for p in peers:
                h[p.id] = history.peer_history(p.id)
                requests[p.id] = get_peer_requests(p, peer_info, h[p.id], peer_pieces,
                                                   available)

            for p in peers:
                uploads[p.id] = get_peer_uploads(requests, p, peer_info, h[p.id])
                

            (peer_pieces, downloads) = update_peer_pieces(
                peer_pieces, requests, uploads, available)
            history.update(downloads, uploads)

            logging.debug(history.pretty_for_round(round))

            log_peer_info(peer_pieces, available)
           
            if all_done(peer_pieces):
                logging.info("All done!")                    
                break
            round += 1
            if round > conf.max_round:
                logging.info("Out of time.  Stopping.")
                break

        logging.info("Game history:\n%s" % history.pretty())

        logging.info("======== STATS ========")
        logging.info("Uploaded blocks:\n%s" %
                     Stats.uploaded_blocks_str(self.peer_ids, history))
        logging.info("Completion rounds:\n%s" %
                     Stats.completion_rounds_str(self.peer_ids, history))
        logging.info("All done round: %s" %
                     Stats.all_done_round(self.peer_ids, history))

        return history
开发者ID:jerryinfinity,项目名称:cs136_peertopeer,代码行数:104,代码来源:sim.py


注:本文中的stats.Stats.uploaded_blocks_str方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。